body{
    background-color:#eeeeee;
}

button{
    background-color: transparent;
}

*{
    font-family: '微软雅黑','Microsoft YaHei',sans-serif;
}

button{
    border-style: none;
}



.download{
    float: right;
    margin: 7px;
}

.download>img{
    width: 100px !important;
}